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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Left-Handed Slotted Waveguide Analysis Using FDTD method Kota Unyu, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Manabu Omiya (Hokkaido University), Yasuhiro Tamayama (Nagaoka University of Technology) |
In this study, electromagnetic field analysis of a left-handed waveguide using the FDTD method was performed to investig... [more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Wireless power supply for LED accessories based on the principle of looped Yagi-Uda antennas. Noa Ebita, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology) |
This study investigates a method of extending the wireless power transmission distance by using the loop-shaped elements... [more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Analysis on the wireless power transmission efficiency of the moving objects simultaneously fed by a single coil for the magnetic field coupled WPT Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology) |
With magnetic field coupling WPT, multiple mobile objects can be fed electric power, and be operated simultaneously beca... [more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
WPT performance dependency on the circumference length of the circuit shape waveguides Yuga Sasaki, Masashi Nakatsugawa, Tamami Maruyama (NIT, Hakodate College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ. of Technology) |
[more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Research on Characteristics of Arc-Shaped CRLH Waveguide for a Snow Melting System Keto Togawa, Takeo Kobashi, Tsunayuki Yamamoto (NIT, Tsuyama College), Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate College), Keiichi Itoh (NIT, Akita College), Mitsuru Muramoto, Yutaka Nasuno (NIT, Tomakomai College), Kohzoh Ohshima (NIT, Asahikawa College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ.) |
Our research group is researching on a snow melting system with a microwave heating by using a composite right/left-hand... [more] | |
| CAS, NLP | 2022-10-21 14:30 |
Niigata | (Primary: On-site, Secondary: Online) |
Synchronization Phenomena in Integrate-and-fire Oscillator Circuits having Dead Zones Induced by Pulses with Irregular Intervals Shota Nakayama, Akio Takada (N.I.T., Hakodate College), Tadashi Tubone (NUT)  CAS2022-32 NLP2022-52 |
The phenomena that independent oscillators synchronize by applying common noise are known as noise-induced synchronizati... [more] | CAS2022-32 NLP2022-52 pp.65-70 |
| TL | 2022-10-01 14:10 |
Online | Online | 【Panel Discussion】 Fostering Creativity and Empathy through Observation Akio Shimogori (NITHC), Tetsuo Kiyota (Okayama Univ.), Minatsu Ariga (Kanazawa Univ.) TL2022-12 |
[more] | TL2022-12 pp.5-6 |
| TL | 2022-10-01 14:40 |
Online | Online | Development and Practice of Methods for Fostering Logical Thinking through Art Aya Morimoto (Yokkaichi H.S.), Minatsu Ariga (KU), Akio Shimogori (NITHC) TL2022-13 |
(To be available after the conference date) [more] | TL2022-13 pp.7-8 |
| TL | 2022-10-01 15:10 |
Online | Online | A Note on the Positioning of Mathematics in STEAM Education Akio Shimogori (NITHC), Masao Aoki (HUE), Hiroko Tsuji (MGU) TL2022-14 |
[more] | TL2022-14 pp.9-10 |
| AP | 2022-03-11 10:20 |
Online | Online | Wireless Power Transmission Efficiency of Rectenna Array Antenna Connected in Parallel Tamami Maruyama, Koki Shibata, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate College) AP2021-195 |
This paper proposes the novel rectenna array connected in parallel. Each rectenna elements have two roles. One method is... [more] | AP2021-195 pp.73-75 |
| WPT | 2022-03-07 10:05 |
Kyoto | (Primary: On-site, Secondary: Online) |
Yagi-Uda rectenna applied metasaurface Tamami Maruyama, Koki Shibata, Masashi Nakatsugawa (NIT, Hakodate College) WPT2021-19 |
This paper proposes a novel rectenna array using a metasurface to deliver electric power to IoT terminals by wireless po... [more] | WPT2021-19 pp.1-4 |
| WPT | 2022-03-08 16:15 |
Kyoto | (Primary: On-site, Secondary: Online) |
A Study on Feeding Position and Radiation Characteristic of a Composite Right/Left-Handed Waveguide for a Microwave Snow Melting System Keito Togawa, Tsunayuki Yamamoto (NIT, Tsuyama College), Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate College), Keiichi Ito (NIT, Akita College), Mituru Muramoto, Yutaka Nasuno (NIT, Tomakomai College), Kohzoh Ohshima (NIT, Tsuyama College), Manabu Omiya (Hookaido Univ.) WPT2021-41 |
In our research of a microwave snow melting system, the system is composed of a circuit-shaped waveguide, and an electro... [more] | WPT2021-41 pp.89-92 |
| MW | 2022-03-03 10:15 |
Online | Online | Applicability of Phase Modulation Scheme for Wireless Power Transmission System to Simultaneously Deliver Power and Signals Takuro Ito, Masashi Nakatsugawa (NIT, Hakodate College), Shinji Abe, Takashi Ohira (TUT) MW2021-114 |
IoT and 5G systems are being introduced in the world. Wireless power transmission with information can further expand th... [more] | MW2021-114 pp.18-23 |
| MW | 2022-03-03 10:45 |
Online | Online | Installation Position Dependency of Wireless Power Transmission Efficiency between Circuit Shape Leaky Waveguide and Half Wavelength Dipole Antenna Yusho Kanaya, Masashi Nakatsugawa, Tamami Maruyama (NIT, Hakodate College), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (NUT) MW2021-115 |
The wireless power transfer characteristics between a circuit-shape leaky waveguide and a /2 dipole antenna were analyz... [more] | MW2021-115 pp.24-29 |
| EST | 2022-01-27 18:20 |
Online | Online | Shape Optimization of Radome for Waveguide Slot Antenna Aimed at Melting Snow Keiichi Itoh, Ruka Tobisawa (NIT, Akita), Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura (NIT, Hakodate), Mitsuru Muramoto, Yutaka Nasuno (NIT, Tomakomai), Kohzoh Ohshima (NIT, Asahikawa), Tsunayuki Yamamoto (NIT, Tsuyama), Manabu Omiya (Hokkaido Univ.), Yasuhiro Tamayama (Nagaoka Univ. Tech.) EST2021-78 |
In recent years, a novel snowmelt method, heating mortar blocks by microwaves, has been attracted attention. The purpose... [more] | EST2021-78 pp.104-109 |
| MW | 2021-12-16 10:35 |
Kanagawa | Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
Interdigital and Multi-Via Structures for Mushroom-Type Metasurface Reflectors
-- Simulation-Based Design and Evaluation Experiments -- Taisei Urakami (NIT (KOSEN), Kagawa College), Tamami Maruyama (NIT (KOSEN), Hakodate College), Akira Ono, Takahiro Shiozawa (NIT (KOSEN), Kagawa College) MW2021-84 |
The novel patch element shapes with the interdigital and multi-via structures of a mushroom-type metasurface reflector h... [more] | MW2021-84 pp.1-6 |
| MW | 2021-12-16 13:50 |
Kanagawa | Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
A Phase Shifter Composed of Reduced-Size Rat-Race Coupler with CRLH Transmission Lines and Resonating Reactance Circuits Masashi Nakatsugawa, Fusuke Kurotani, Yuya Chiba, Takuro Ito, Tamami Maruyama (NIT, Hakodate College) MW2021-89 |
An analog phase shifter that could continuously operate more than 180-degree phase-shift range was proposed and fabricat... [more] | MW2021-89 pp.25-30 |
| TL | 2021-10-24 13:00 |
Online | Online | [Panel Discussion]
From Integrated Inquiry to Deductive Inquiry Akio Shimogoori (NITHC), Hiriko Tsuji (MGU), Ninatsu Ariga (TUAD), Tsukasa Hirashima (HU) TL2021-17 |
[more] | TL2021-17 pp.1-3 |
| EMCJ, EMD, WPT (Joint) |
2021-07-02 14:45 |
Online | Online | EM-Field Visualization by Using a Half Wavelength LED Dipole Antenna Masashi Nakatsugawa, Daiki Ikeno, Tamami Maruyama (NIT, Hakodate College), Yasuhiro Tamayama (Nagaoka Univ. of Technol.) WPT2021-6 |
An EM-field measurement method by using a half wavelength LED dipole antenna was proposed. The LED in the antenna can be... [more] | WPT2021-6 pp.7-12 |
| WPT, MW | 2021-04-16 14:20 |
Online | Online | Improvement of wireless power transmission efficiency by inserting relay coil with optimized load impedance Tamami Maruyama, Tai Kimura, Masashi Nakatsugawa (NIT, Hakodate College) WPT2021-4 MW2021-4 |
In previous work, we investigated on the improvement of wireless power transmission efficiency by inserting a non-feedin... [more] | WPT2021-4 MW2021-4 pp.16-20 |
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